Which statement is true about PUBLIC?
Answer(s): A
Roles identified as PUBLIC are automatically granted to all users. When a user logs on to Teradata, PUBLIC is automatically assigned to the user. Therefore, privileges granted to PUBLIC are inherited by all users.
Which part of a data warehouse architecture allows users to explore and model information across all data sources?
Answer(s): D
The Analytic Layer is the part of a data warehouse architecture that allows users to explore and model information across all data sources. It contains a set of pre-defined business concepts and dimensions that provide a common language for users to analyze data.
Which statement is true about both Primary Key and Primary Index in Teradata?
Answer(s): A,B,C
Both Primary Key and Primary Index in Teradata can be hashed, made up of multiple columns, and can impact data distribution across AMPs. Primary Key is a logical construct that enforces the integrity of a table by ensuring that each row is uniquely identified by a set of columns. Primary Index is a physical construct that determines how data is stored and distributed across AMPs.
Based on consistent performance and control as dominant factors in a data warehouse strategy, which deployment option is most viable?
Based on consistent performance and control as dominant factors in a data warehouse strategy, a Private Cloud deployment option is the most viable. Private Cloud offers a more controlled and customizable environment with dedicated resources, which ensures consistent performance and allows for better management of sensitive data.
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